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authorAnton Tananaev <anton.tananaev@gmail.com>2019-11-09 17:47:56 -0800
committerAnton Tananaev <anton.tananaev@gmail.com>2019-11-09 17:47:56 -0800
commit36a49a88ea44da16b57e5256dc4c91c2e90a3792 (patch)
tree4ed2aa79e19fb613974ac217d7c959ac76730692 /src/main/java/org
parentbc4a46a01e8d7c3e6238ba07f96eb67adc75c116 (diff)
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Implement Topin protocol
Diffstat (limited to 'src/main/java/org')
-rw-r--r--src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java2
-rw-r--r--src/main/java/org/traccar/protocol/TopinProtocol.java33
-rw-r--r--src/main/java/org/traccar/protocol/TopinProtocolDecoder.java136
3 files changed, 170 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
index 07da70bf7..6711fe0fd 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -209,7 +209,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
sendResponse(channel, false, MSG_X1_PHOTO_DATA, 0, content);
}
- private boolean decodeGps(Position position, ByteBuf buf, boolean hasLength, TimeZone timezone) {
+ public static boolean decodeGps(Position position, ByteBuf buf, boolean hasLength, TimeZone timezone) {
DateBuilder dateBuilder = new DateBuilder(timezone)
.setDate(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte())
diff --git a/src/main/java/org/traccar/protocol/TopinProtocol.java b/src/main/java/org/traccar/protocol/TopinProtocol.java
new file mode 100644
index 000000000..844dd7518
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/TopinProtocol.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2019 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import org.traccar.BaseProtocol;
+import org.traccar.PipelineBuilder;
+import org.traccar.TrackerServer;
+
+public class TopinProtocol extends BaseProtocol {
+
+ public TopinProtocol() {
+ addServer(new TrackerServer(false, getName()) {
+ @Override
+ protected void addProtocolHandlers(PipelineBuilder pipeline) {
+ pipeline.addLast(new TopinProtocolDecoder(TopinProtocol.this));
+ }
+ });
+ }
+
+}
diff --git a/src/main/java/org/traccar/protocol/TopinProtocolDecoder.java b/src/main/java/org/traccar/protocol/TopinProtocolDecoder.java
new file mode 100644
index 000000000..9393fbca9
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/TopinProtocolDecoder.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2019 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufUtil;
+import io.netty.buffer.Unpooled;
+import io.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.NetworkMessage;
+import org.traccar.Protocol;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.TimeZone;
+
+public class TopinProtocolDecoder extends BaseProtocolDecoder {
+
+ public TopinProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ public static final int MSG_LOGIN = 0x01;
+ public static final int MSG_GPS = 0x10;
+ public static final int MSG_GPS_OFFLINE = 0x11;
+ public static final int MSG_STATUS = 0x13;
+
+ private void sendResponse(Channel channel, ByteBuf content) {
+ if (channel != null) {
+ ByteBuf response = Unpooled.buffer();
+ response.writeShort(0x7878);
+ response.writeBytes(content);
+ response.writeByte('\r');
+ response.writeByte('\n');
+ channel.writeAndFlush(new NetworkMessage(response, channel.remoteAddress()));
+ }
+ }
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ ByteBuf buf = (ByteBuf) msg;
+
+ buf.skipBytes(2); // header
+ int length = buf.readUnsignedByte();
+
+ int type = buf.readUnsignedByte();
+
+ DeviceSession deviceSession;
+ if (type == MSG_LOGIN) {
+ String imei = ByteBufUtil.hexDump(buf.readSlice(8)).substring(1);
+ deviceSession = getDeviceSession(channel, remoteAddress, imei);
+ ByteBuf content = Unpooled.buffer();
+ content.writeByte(type);
+ content.writeByte(deviceSession != null ? 0x01 : 0x44);
+ sendResponse(channel, content);
+ return null;
+ } else {
+ deviceSession = getDeviceSession(channel, remoteAddress);
+ if (deviceSession == null) {
+ return null;
+ }
+ }
+
+ if (type == MSG_GPS || type == MSG_GPS_OFFLINE) {
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ ByteBuf time = buf.slice(buf.readerIndex(), 6);
+
+ Gt06ProtocolDecoder.decodeGps(position, buf, false, TimeZone.getTimeZone("UTC"));
+
+ ByteBuf content = Unpooled.buffer();
+ content.writeByte(0);
+ content.writeByte(type);
+ content.writeBytes(time);
+ sendResponse(channel, content);
+
+ return position;
+
+ } else if (type == MSG_STATUS) {
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ getLastLocation(position, null);
+
+ int battery = buf.readUnsignedByte();
+ int firmware = buf.readUnsignedByte();
+ int timezone = buf.readUnsignedByte();
+ int interval = buf.readUnsignedByte();
+ int signal = 0;
+ if (length >= 7) {
+ signal = buf.readUnsignedByte();
+ position.set(Position.KEY_RSSI, signal);
+ }
+
+ position.set(Position.KEY_BATTERY_LEVEL, battery);
+ position.set(Position.KEY_VERSION_FW, firmware);
+
+ ByteBuf content = Unpooled.buffer();
+ content.writeByte(length);
+ content.writeByte(type);
+ content.writeByte(battery);
+ content.writeByte(firmware);
+ content.writeByte(timezone);
+ content.writeByte(interval);
+ if (length >= 7) {
+ content.writeByte(signal);
+ }
+ sendResponse(channel, content);
+
+ return position;
+
+ }
+
+ return null;
+ }
+
+}